<section>
  <d-fullscreen mode="normal" (fullscreenLaunch)="launchFullscreen($event)" [zIndex]="100">
    <div fullscreen-target>
      <d-button fullscreen-launch [icon]="btnIcon" bsStyle="text-dark" dTooltip [content]="btnContent"> </d-button>
      <div>普通全屏</div>
    </div>
  </d-fullscreen>
</section>
